#!/usr/bin/python
# -*- coding: UTF-8 -*-
import matplotlib.pyplot as plot
import numpy as np
#https://matplotlib.org/users/mathtext.html
fig=plot.figure()
ax=fig.add_subplot(111)
ax.set_xlim([1,7])
ax.set_ylim([1,5])
ax.text(2,4,r"$\alpha_i\beta_j\pi\lambda\varpi$",size=20)
ax.text(4,4,r"$ \sin(0)=\cos(\frac{\pi}{2}) $",size=20)
ax.text(2,2,r"$\lim_{x \rightarrow y}\frac{1}{x^3}$",size=20)
ax.text(4,2,r"$\sqrt[4]{x}=\sqrt[2]{y}$",size=20)
plot.show()